Remove unused code for ApplyFixedAudioConstraints in media_stream_audio_processor.

content/renderer/media/media_stream_audio_processor_options.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_
 
 #include <string>
 
 #include "base/files/file.h"
@@ skipping 34 matching lines @@
   static const char kGoogHighpassFilter[];
   static const char kGoogTypingNoiseDetection[];
   static const char kGoogAudioMirroring[];
 
   // Merge |options| with |kDefaultAudioConstraints|. For any key which
   // exists in both, the value from |options| is maintained.
   // New values from |kDefaultAudioConstraints| will
   // be added.
   // TODO(hta): Switch to an interface without "cricket::" when webrtc has one.
 
-  static void ApplyFixedAudioConstraints(cricket::AudioOptions* options);
 
   // |effects| is the bitmasks telling whether certain platform
   // hardware audio effects are enabled, like hardware echo cancellation. If
   // some hardware effect is enabled, the corresponding software audio
   // processing will be disabled.
   MediaAudioConstraints(const blink::WebMediaConstraints& constraints,
                         int effects);
   virtual ~MediaAudioConstraints();
 
   bool GetGoogAudioMirroring() const;
@@ skipping 100 matching lines @@
 
 // Returns the array geometry from the media constraints if existing and
 // otherwise that provided by the input device.
 CONTENT_EXPORT std::vector<webrtc::Point> GetArrayGeometryPreferringConstraints(
     const MediaAudioConstraints& audio_constraints,
     const MediaStreamDevice::AudioDeviceParameters& input_params);
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_OPTIONS_H_